A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5945-00-284-2006
NSN 5965-01-063-7894
NSN 5855-00-288-1408
NSN 4140-01-025-1555
NSN 5935-00-240-5019
NSN 5930-01-521-3881
NSN 6685-01-485-1316
NSN 5930-00-006-0611
NSN 5990-01-485-0260
NSN 5950-00-203-5809
NSN 6110-01-534-4933
NSN 6135-01-134-7222